Ranked by distance from the ZIP centroid
Sites on this route
Ranked tower detail pages for this browse surface, using the same utility-first layout across ZIP, state, county, carrier, and 5G pages.
Fontana, CA
ASR matchedFontana 32.3 ASR-1269865
32.3 with 0 carrier presences. Built from FCC ASR registration data; carrier overlays come from nearby OpenCelliD cells.
15555 Valencia
Fontana, CA
Crowdsourced onlyApproximate cell site near Fontana, CA
Crowdsourced cell site with 1 carrier presences. Approximate OpenCelliD-only site clustered from 3 cell observations across 3 crowd samples within 1000 meters. Confidence: medium. No FCC ASR structure matched inside the 200 meter join radius.
Approximate location near Fontana, CA 92331
T-Mobile
LTE
Fontana, CA
ASR matchedFontana 15.2 ASR-1272132
15.2 with 0 carrier presences. Built from FCC ASR registration data; carrier overlays come from nearby OpenCelliD cells.
15427 Randall Ave (CA12890-A)
Fontana, CA
ASR matchedFontana 15.2 ASR-1275732
15.2 with 0 carrier presences. Built from FCC ASR registration data; carrier overlays come from nearby OpenCelliD cells.
IE783 Westside Church 2CA32312
Fontana, CA
Crowdsourced onlyApproximate cell site near Fontana, CA
Crowdsourced cell site with 1 carrier presences. Approximate OpenCelliD-only site clustered from 2 cell observations across 2 crowd samples within 1000 meters. Confidence: screened. No FCC ASR structure matched inside the 200 meter join radius.
Approximate location near Fontana, CA 92331
AT&T
LTE
Fontana, CA
ASR matchedFontana 22.5 ASR-1014319
22.5 with 0 carrier presences. Built from FCC ASR registration data; carrier overlays come from nearby OpenCelliD cells.
16816 ARROW HWY
Fontana, CA
ASR matchedFontana 21.0 ASR-1318779
21.0 with 0 carrier presences. Built from FCC ASR registration data; carrier overlays come from nearby OpenCelliD cells.
15713 Valley Blvd. (IE84334A)
Fontana, CA
Crowdsourced onlyApproximate cell site near Fontana, CA
Crowdsourced cell site with 1 carrier presences. Approximate OpenCelliD-only site clustered from 2 cell observations across 2 crowd samples within 1000 meters. Confidence: screened. No FCC ASR structure matched inside the 200 meter join radius.
Approximate location near Fontana, CA 92331
T-Mobile
LTE
Carrier presence near this ZIP
Counts below show how many nearby sites report each carrier, based on FCC ASR structures joined with crowdsourced OpenCelliD cells.
Related routes
Keep drilling down into the adjacent browse pages that give this route more context.
County page
Imperial, CA
170 towers, 2 carriers, 26 approximate sites.
0 5G-capable sitesState page
California
58 counties, 10 carriers, 19274 tower pages.
4303 5G-capable sites5G city page
5G towers in Fontana, CA
8 5G-capable sites across 3 carriers.
7 crowdsourced-only nodesCarrier + state
Verizon in California
4702 tower sites with Verizon presence.
2529 5G-capable sitesWhat this page is for
Each route should justify itself as a useful lookup page, not just another filter state.
Weak signal?
Tower distance is the first thing to check
People looking up towers near a home or office are often diagnosing weak signal. Distance to the nearest site explains most of it; terrain and building materials do the rest.
Distance drives signal strengthPrecision note
Not every nearby site has an FCC structure match
Small cells and shorter poles frequently never show up in ASR. They are listed here too, labeled as crowdsourced or approximate.
4 approximate nodes in this listSearch tip
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